b12 injections subcutaneous or intramuscular How to self-inject vitamin - Overview Best Vitamin B12 Injection Sites:

Requires veterinary authorization

People over 50 are most at risk because your gut absorbs less B12 as you age

I had a B12 injection last Tuesday and no bleeding

Do not stop prescribed injections, switch to tablets or change the frequency without speaking to the clinician responsible for the treatment plan

It's important to note that while AOD9604 shows promise, further large-scale human clinical trials are necessary to fully establish its efficacy and long-term safety profile

Its table also credits threads that mention initial blood work and ongoing monitoring, and that discuss gastrointestinal, injection-related or cardiovascular considerations honestly instead of downplaying them